LessQL\Result::where PHP Метод

    function where($condition, $params = array())
    {
        $clone = clone $this;
        // conditions in key-value array
        if (is_array($condition)) {
            foreach ($condition as $c => $params) {
                $clone = $clone->where($c, $params);
            }
            return $clone;
        }
        // shortcut for basic "column is (in) value"
        if (preg_match('/^[a-z0-9_.`"]+$/i', $condition)) {
            $clone->where[] = $clone->db->is($condition, $params);
            return $clone;
        }
        if (!is_array($params)) {
            $params = func_get_args();
            array_shift($params);
        }
        $clone->where[] = $condition;
        $clone->whereParams = array_merge($clone->whereParams, $params);
        return $clone;
    }